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单词
pentylidene
释义
pen·tyli·dene
\pen.ˈtiləˌdēn\
noun
(
-s
)
Etymology:
pentyl- + -idene
:
the bivalent radical CH
3
CH
2
CH
2
CH
2
CH< derived from normal pentane by removal of two hydrogen atoms from an end carbon
— called also
amylidene
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更新时间:2025/11/17 12:27:35